Files
freebsd-src/sys/dev/usb/controller
ShengYi Hung 20b1998254 usb: support SSP and SSPx2 xHCI
Only the default PSI IDs are supported, other controllers fall back to
USB 3.0.  Record the speed IDs the controller has: the root hub BOS
lists those, and a link without one uses the closest lower ID.

Per xHCI 6.2.2, take the parent hub slot ID and port number of SS and
SSP devices from the closest higher-rank hub.

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D52347
2026-11-02 14:02:11 +11:00
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2026-11-02 14:02:11 +11:00
2026-11-02 14:02:11 +11:00
2026-11-02 14:02:11 +11:00